Not yet scoredPublished Sep 3, 2026

CVE-2026-80743ASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers

Updated under an hour ago (Oct 28, 2026, 2:00 AM ET)

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Exploited in the last 30 days

In the Linux kernel, the following vulnerability has been resolved: ASoC: xilinx: formatter_pcm: pass aud_drv_data to irq handlers The irq handlers take a struct device pointer and call dev_get_drvdata() to obtain the driver data. However, the driver data is only set at the end of probe, after devm_request_irq(), so an interrupt taken in between causes the handlers to pass a NULL pointer to readl() and crash. Pass the private data directly as the devm_request_irq() argument instead of the device pointer, matching what the handlers expect.

CVSS: Not yet scored
Weakness (CWE): Not given
Known exploited: Not in CISA's KEV catalog
EPSS (exploitation in the next 30 days): Not loaded for this CVE
Assigned by: Linux
NVD analysis: Received
Record last updated: Sep 3, 2026
First seen by InfoSec Signals: Oct 9, 2026

Affected products

Affected products

Linux Linux linux:linux (from the name)	from 6f6c3c36f0917be24587eeba818ab4fdfcb5465a before 7d857aec162fb02d10ce326aecc1ac7509c31f43; from 6f6c3c36f0917be24587eeba818ab4fdfcb5465a before a85315f2eb06adc5597a7103e1910fc7d0d35ffd; from 6f6c3c36f0917be24587eeba818ab4fdfcb5465a before 721cfeb0b9572084435695ae535411b921d1ea68; from 6f6c3c36f0917be24587eeba818ab4fdfcb5465a before b4ef887bee4d3c177adac5d1eab8b2de31b08ac3; 6f6c3c36f0917be24587eeba818ab4fdfcb5465a builds before 0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5; from 6f6c3c36f0917be24587eeba818ab4fdfcb5465a before f51a540b14eecb8667bbe450192318271b87631e; from 6f6c3c36f0917be24587eeba818ab4fdfcb5465a before 09e4c486348e176c083f8bee9169ae8f408cf8d1; from 6f6c3c36f0917be24587eeba818ab4fdfcb5465a before f12afefb7b01f94d6d66d397f323a9914edbf70e	CNA record

References

References

https://git.kernel.org/stable/c/7d857aec162fb02d10ce326aecc1ac7509c31f43
https://git.kernel.org/stable/c/a85315f2eb06adc5597a7103e1910fc7d0d35ffd
https://git.kernel.org/stable/c/721cfeb0b9572084435695ae535411b921d1ea68
https://git.kernel.org/stable/c/b4ef887bee4d3c177adac5d1eab8b2de31b08ac3
https://git.kernel.org/stable/c/0d58a70b6dc7b65772e3ef7c43beb91882cf9ed5
https://git.kernel.org/stable/c/f51a540b14eecb8667bbe450192318271b87631e
https://git.kernel.org/stable/c/09e4c486348e176c083f8bee9169ae8f408cf8d1
https://git.kernel.org/stable/c/f12afefb7b01f94d6d66d397f323a9914edbf70e

The CVE record on cve.org NVD's entry

The CVE record is authoritative. Products marked “from the name” were identified from the CNA's free-text names, not a CPE, and are matched less certainly. This product uses the NVD API but is not endorsed or certified by the NVD.